curl --request POST \
--url https://api.apimart.ai/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "MiniMax-H3-Context-IR",
"prompt": "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
"duration": 5,
"aspect_ratio": "16:9"
}'
import requests
url = "https://api.apimart.ai/v1/videos/generations"
payload = {
"model": "MiniMax-H3-Context-IR",
"prompt": "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
"duration": 5,
"aspect_ratio": "16:9",
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json",
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/videos/generations";
const payload = {
model: "MiniMax-H3-Context-IR",
prompt: "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
duration: 5,
aspect_ratio: "16:9",
};
const headers = {
Authorization: "Bearer <token>",
"Content-Type": "application/json",
};
fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload),
})
.then((response) => response.json())
.then((data) => console.log(data))
.catch((error) => console.error("Error:", error));
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01J9HA7JPQ9A0Z6JZ3V8M9W6PZ"
}
]
}
{
"error": {
"code": 400,
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "Authentication failed, please check your API key",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "Insufficient account balance, please top up and try again",
"type": "payment_required"
}
}
MiniMax-H3
MiniMax-H3 Context-IR aprimoramento de prompt
- Compreensão multimodal de contexto que produz um prompt estruturado aprimorado (somente texto, sem vídeo)
- Compartilha os mesmos campos de mídia e regras de exclusão mútua da geração de vídeo H3
- Cobrança por tokens; normalmente conclui em 20~40 segundos
- Use sozinho ou como etapa 1 do workflow prévia 768P → regeneração 2K
POST
/
v1
/
videos
/
generations
curl --request POST \
--url https://api.apimart.ai/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "MiniMax-H3-Context-IR",
"prompt": "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
"duration": 5,
"aspect_ratio": "16:9"
}'
import requests
url = "https://api.apimart.ai/v1/videos/generations"
payload = {
"model": "MiniMax-H3-Context-IR",
"prompt": "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
"duration": 5,
"aspect_ratio": "16:9",
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json",
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/videos/generations";
const payload = {
model: "MiniMax-H3-Context-IR",
prompt: "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
duration: 5,
aspect_ratio: "16:9",
};
const headers = {
Authorization: "Bearer <token>",
"Content-Type": "application/json",
};
fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload),
})
.then((response) => response.json())
.then((data) => console.log(data))
.catch((error) => console.error("Error:", error));
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01J9HA7JPQ9A0Z6JZ3V8M9W6PZ"
}
]
}
{
"error": {
"code": 400,
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "Authentication failed, please check your API key",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "Insufficient account balance, please top up and try again",
"type": "payment_required"
}
}
Full 2K Workflow (opcional): ① Context-IR aprimora o prompt → ② MiniMax-H3 com
768P para prévia → ③ Regeneration sobe para 2K. Os preços unitários combinados equivalem ao 2K direto, com tentativas mais baratas. Você também pode chamar este endpoint sozinho.curl --request POST \
--url https://api.apimart.ai/v1/videos/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "MiniMax-H3-Context-IR",
"prompt": "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
"duration": 5,
"aspect_ratio": "16:9"
}'
import requests
url = "https://api.apimart.ai/v1/videos/generations"
payload = {
"model": "MiniMax-H3-Context-IR",
"prompt": "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
"duration": 5,
"aspect_ratio": "16:9",
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json",
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/videos/generations";
const payload = {
model: "MiniMax-H3-Context-IR",
prompt: "Epic space-opera trailer: a female captain alone before a huge viewport as the last fleet gathers and jumps away.",
duration: 5,
aspect_ratio: "16:9",
};
const headers = {
Authorization: "Bearer <token>",
"Content-Type": "application/json",
};
fetch(url, {
method: "POST",
headers: headers,
body: JSON.stringify(payload),
})
.then((response) => response.json())
.then((data) => console.log(data))
.catch((error) => console.error("Error:", error));
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01J9HA7JPQ9A0Z6JZ3V8M9W6PZ"
}
]
}
{
"error": {
"code": 400,
"message": "Invalid request parameters",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "Authentication failed, please check your API key",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "Insufficient account balance, please top up and try again",
"type": "payment_required"
}
}
Autorização
string
obrigatório
Autenticação Bearer Token. Obtenha uma chave na página de gerenciamento de chaves de API.
Authorization: Bearer YOUR_API_KEY
Visão geral
Envie sua ideia e mídia opcional para compreensão multimodal; receba um prompt estruturado e mais rico.- Nenhum vídeo é produzido. O resultado fica em
result.prompt(não emresult.videos) - Os campos de mídia usam as mesmas regras de validação da geração de vídeo (exclusão mútua quadro vs referência; áudio não pode ficar sozinho), para que as mesmas entradas possam seguir para a geração
{
"code": 200,
"data": {
"actual_time": 28,
"completed": 1700000128,
"cost": 0.011204,
"created": 1700000100,
"credits_cost": 0.11204,
"estimated_time": 100,
"id": "task_01J9HA7J*************",
"progress": 100,
"result": {
"prompt": "integrated_multimodal_description: [Shot 1] Cinematic, close-up shot. The camera slowly pushes in on a lone adult astronaut standing in a dimly lit, metallic corridor. The astronaut wears a weathered, white and silver extravehicular spacesuit heavily scuffed with grey dust, featuring a completely opaque, gold-tinted helmet visor. The astronaut slowly pushes open a rusted, thick steel airlock door on the right side of the frame. As the heavy metal door shifts, a sudden, intense beam of vibrant green light spills across the dark frame, illuminating the intricate fabric folds of the suit. The curved golden visor vividly reflects a dense, tangled mass of luminescent green leaves and vines. [Shot 2] At 00:02.500, the camera cuts to a wide shot from directly behind the astronaut from Shot 1, smoothly pedestaling up to reveal the interior of the abandoned orbital station. The vast, hexagonal titanium room is completely overrun by a lush, zero-gravity living garden. Giant, emerald-green vines spiral tightly around cracked, grey ceiling support beams, while thick patches of bioluminescent cyan moss emit a soft glow from the rusted floor grid. Several large, perfectly spherical water droplets float weightlessly in the midground, refracting the ambient green light. The astronaut lowers their heavy, white-gloved hands to their sides, standing perfectly motionless before the massive canopy of overgrown flora.\noverall_soundscape: A loud, grinding metallic creak dominates the foreground as the heavy steel door shifts, instantly followed by a pronounced, high-pitched hiss of escaping pressurized air. A continuous, low-frequency mechanical hum rumbles in the background, establishing the station's deadened room tone. As the space opens, the distinct, crisp rustle of thick foliage is clearly heard, accompanied by soft, resonant liquid plops as unseen water drops collide in the metallic chamber.\nnon_diegetic_music: Ambient electronic score, slow tempo, featuring a deep, sustained synthesizer drone heavily overlaid with delicate, shimmering glockenspiel notes and a solitary, reverberating cello."
},
"status": "completed",
"usage": {
"input_tokens": 5512,
"output_tokens": 2388,
"total_tokens": 7900
}
}
}
result.prompt como está para o MiniMax-H3 como prompt.
Parâmetros da requisição
string
obrigatório
Valor fixo:
MiniMax-H3-Context-IRboolean
padrão:"false"
Define se o conteúdo deve ser moderado antes do envio da tarefa Context-IR.
true: verificar prompts e imagens de entrada comomni-moderation-latestfalseou omitido: não enviar solicitação de moderação, sem custo nem latência adicionais de moderação (padrão)
string
obrigatório
Texto da ideia original, ≤ 7000 caracteres
integer
padrão:"5"
Duração alvo do vídeo (segundos), 4~15, padrão
5. Afeta a linguagem de ritmo no prompt aprimorado.string
Proporção alvo. Obrigatório para entrada somente texto, e não pode ser
adaptive.Valores comuns: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, etc.string
URL da imagem do primeiro quadro
string
URL da imagem do último quadro
string[]
Imagens de referência (sempre tratadas como referências), ≤ 9
object[]
Imagens com papéis:
first_frame / last_frame / reference_imagestring[]
Vídeos de referência, ≤ 3; cada um 2~15 s, total ≤ 15 s
string[]
Áudio de referência, ≤ 3; não pode ser usado sozinho — combine com imagem ou vídeo
Cobrança
Baseada em tokens (único modelo da família H3 cobrado por tokens):| Item | Preço |
|---|---|
| Tokens de entrada | $0.87 / milhão |
| Tokens de saída | $3.45 / milhão |
prompt_tokens / completion_tokens reais (reembolso do excesso / cobrança da diferença). Entradas multimodais aumentam bastante os tokens de entrada.
Observações
- Normalmente 20~40 segundos; consulte o status da tarefa a cada 3~5 segundos.
- Parâmetros inválidos → 400 síncrono (sem tarefa, sem cobrança); falhas em runtime vão para
failedcom reembolso automático. - Notas do workflow completo estão na página Regeneration.
Response
integer
Código de status; 200 em caso de sucesso